1
2/*-
3 * Copyright (c) 2009-2010 Alexander Egorenkov <egorenar@gmail.com>
4 * Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <dev/rt2860/rt2860_led.h>
20#include <dev/rt2860/rt2860_reg.h>
21#include <dev/rt2860/rt2860_eeprom.h>
22#include <dev/rt2860/rt2860_io.h>
23
24/*
25 * rt2860_led_brightness
26 */
27void rt2860_led_brightness(struct rt2860_softc *sc, uint8_t brightness)
28{
29	uint8_t polarity;
30	uint16_t tmp;
31
32	polarity = (sc->led_cntl & RT2860_EEPROM_LED_POLARITY) ? 1 : 0;
33
34	tmp = (polarity << 8) | brightness;
35
36	rt2860_io_mcu_cmd(sc, RT2860_IO_MCU_CMD_LED_BRIGHTNESS,
37		RT2860_REG_H2M_TOKEN_NO_INTR, tmp);
38}
39
40/*
41 * rt2860_led_cmd
42 */
43void rt2860_led_cmd(struct rt2860_softc *sc, uint8_t cmd)
44{
45	uint16_t tmp;
46
47	tmp = (cmd << 8) | (sc->led_cntl & RT2860_EEPROM_LED_MODE_MASK);
48
49	rt2860_io_mcu_cmd(sc, RT2860_IO_MCU_CMD_LEDS,
50		RT2860_REG_H2M_TOKEN_NO_INTR, tmp);
51}
52